Finding the Fourth Proportional to 2,997,753.30, 4,495,645.80 and 1,104,248.70
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Solution
The fourth proportional to 2,997,753.30, 4,495,645.80 and 1,104,248.70 is: 1,656,010.53
Step by Step Solution
- Step 1: Write the proportion equation
2,997,753.30 : 4,495,645.80 = 1,104,248.70 : x - Step 2: Convert to fraction form
2,997,753.30/4,495,645.80 = 1,104,248.70/x - Step 3: Cross multiply
2,997,753.30x = 4,495,645.80 × 1,104,248.70 - Step 4: Simplify right side
2,997,753.30x = 4,964,311,030,310.46 - Step 5: Solve for x
x = 4,964,311,030,310.46/2,997,753.30 - Step 6: Final answer
x = 1,656,010.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.